Have a dust spot. This day was bound to come altho it impacted pretty much all the photos from the trip (24 gb worth). Have to say much as I dislike (sometimes) my adobe software it is also magical how it can mostly get rid of these spots. I originally bought camera and then one "always on my camera" zoom lens to avoid spots. Then realized the whole point - and fun - of DSLR is playing with different lenses. I also invested in some GOOD lenses. But I really do need to figure out how to clean off the spot instead of using the computer to get rid of it after the fact. It is a bit intimidating however as you can really mess up your camera if you do it wrong.